Cheap flights from Surat to Kathmandu from $135 STV → KTM
Surat Gujarat Airport (STV) → Tribhuvan International Airport (KTM)
The cheapest one-way found recently is $135 with Air India Express, 17 Jan 2027, found yesterday.
- Cheapest one-way found recently
- $135, found yesterday
- Cheapest month to fly
- November 2026, one-way fares from $132 found in the last 7 days
One-way
The cheapest one-way fare on each of 3 departure dates is usually $134 to $143.
Cheapest one-way found recently
$135
17 Jan 2027 · Air India Express
Surat Gujarat Airport (STV) → Tribhuvan International Airport (KTM)
Leaves 9:35 p.m. · 11 h 15 min trip
1 stop
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$135 17 Jan 2027found yesterdayOpen this trip
$132 19 Novfound 4 days agoOpen this trip
What have prices looked like?
Over 4 days, 9 Nov to 12 Nov, the cheapest one-way we saw each day was $132 to $135.
At $135, the cheapest one-way found recently is at the high end of that range.
4 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 19 Nov to 17 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 1 other departure date within 3 days of 17 Jan 2027, and it is not cheaper.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Nov | $132 | Air India Express | Surat Gujarat Airport (STV) → Tribhuvan International Airport (KTM) | 1 stop | found 4 days ago | Open this trip |
| 16 Jan 2027 | $151 | Air India Express | Surat Gujarat Airport (STV) → Tribhuvan International Airport (KTM) | 1 stop | found yesterday | Open this trip |
| 17 Jan 2027 | $135 | Air India Express | Surat Gujarat Airport (STV) → Tribhuvan International Airport (KTM) | 1 stop | found yesterday | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $132.
Airlines on the cheapest dates: Air India Express.
Premium cabin fares from Surat to Kathmandu
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 17 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Surat to Kathmandu?
One-way
Not enough history yet: we have 4 days of one-way prices, 9 Nov to 12 Nov, and compare booking times once 3 booking ranges have 7 days each.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Vadodara → Kathmandu
131 km from Surat
$139
$4 more than flying from Surat
18 Nov · BDQ → KTM · 1 stop
found 5 days ago
Bhavnagar → Kathmandu
96 km from Surat
$177
$42 more than flying from Surat
18 Nov · BHU → KTM · 2 stops
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest one-way found recently is for 17 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a one-way flight from Surat to Kathmandu?
The cheapest one-way found recently is $135 with Air India Express, 17 Jan 2027, found yesterday. The cheapest one-way we hold, of any age, is $132 with Air India Express, 19 Nov, found 4 days ago. The cheapest one-way fare on each of 3 departure dates is usually $134 to $143.
What is the cheapest month to fly from Surat to Kathmandu?
November 2026 is the cheapest month for a one-way, from $132, 19 Nov, found 4 days ago.
How long is the flight from Surat to Kathmandu?
The cheapest one-way found recently, with Air India Express on 17 Jan 2027, takes 11 h 15 min with 1 stop.
Which airlines have the cheapest flights from Surat to Kathmandu?
Between 19 Nov and 17 Jan 2027, Air India Express has the cheapest one-way on all 3 departure dates we hold.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work